Home / 42,534,288-65,988,511

Finding the Third Proportional to 42,534,288 and 65,988,511

Calculator

Solution

The third proportional to 42,534,288 and 65,988,511 is: 102,375,842.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,534,288 : 65,988,511 = 65,988,511 : x
  2. Step 2: Convert to fraction form
    42,534,288/65,988,511 = 65,988,511/x
  3. Step 3: Cross multiply
    42,534,288x = 65,988,511 × 65,988,511
  4. Step 4: Simplify right side
    42,534,288x = 4,354,483,583,997,121
  5. Step 5: Solve for x
    x = 4,354,483,583,997,121/42,534,288
  6. Step 6: Final answer
    x = 102,375,842.85

Related Problems

Find third proportional to 21,267,144 and 32,994,255.50
Half scale
Find third proportional to 85,068,576 and 131,977,022
Double scale
Find third proportional to 42,534,290 and 65,988,514
Similar ratio
Find third proportional to 63,801,432 and 98,982,766.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.